#pragma once

#include <iostream>
#include <fstream>
class Util
{
public://
    static std::string getOneLine(std::string &buffer,const std::string &sep)
    {
        auto pos = buffer.find(sep);
        if(pos == std::string::npos) return "";
        std::string sub = buffer.substr(0,pos);
        //buffer.erase(0,sub.size()+sep.size());
    
        return sub;
    }
    static bool readFile(const std::string resource,std::string*out)
    {
        //以流的方式读取
        std::ifstream in(resource);
        if(!in.is_open()) return false;

        // in.read(buffer,size);
        std::string line;
        while(std::getline(in,line))
        {
            *out += line;
        }

        in.close();
        return true;

    }
};